Package dev.langchain4j.model.chat.response

Class ChatResponseMetadata

java.lang.Object

dev.langchain4j.model.chat.response.ChatResponseMetadata

Direct Known Subclasses:

OpenAiChatResponseMetadata

public class ChatResponseMetadata
extends Object

Represents common chat response metadata supported by most LLM providers. Specific LLM provider integrations can extend this interface to add provider-specific metadata.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ChatResponseMetadata.Builder<T extends ChatResponseMetadata.Builder<T>>

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ChatResponseMetadata(ChatResponseMetadata.Builder<?> builder)

Method Summary

Modifier and Type	Method	Description
static ChatResponseMetadata.Builder<?>	builder()
boolean	equals(Object o)
FinishReason	finishReason()
int	hashCode()
String	id()
String	modelName()
TokenUsage	tokenUsage()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ChatResponseMetadata

protected ChatResponseMetadata(ChatResponseMetadata.Builder<?> builder)

Method Details

id

public String id()

modelName

public String modelName()

tokenUsage

public TokenUsage tokenUsage()

finishReason

public FinishReason finishReason()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

builder

public static ChatResponseMetadata.Builder<?> builder()